/**
 * Copyright (c) 2016-2023, Michael Yang 杨福海 (fuhai999@gmail.com).
 * <p>
 * Licensed under the GNU Lesser General Public License (LGPL) ,Version 3.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.gnu.org/licenses/lgpl-3.0.txt
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.jpress.core.template;


import io.jboot.utils.StrUtil;

/**
 * @author Michael Yang 杨福海 （fuhai999@gmail.com）
 * @version V1.0
 */

public class BlockFunctions {


    public static Object blockOption(String keyDef) {
        String key = getRealKey(keyDef);
        return BlockManager.me().getCurrentDataByKey(key);
    }


    public static Object blockOption(String keyDef, Object defaultValue) {
        String key = getRealKey(keyDef);
        Object ret = BlockManager.me().getCurrentDataByKey(key);
        return ret == null ? defaultValue : ret;
    }


    public static String getRealKey(String keyDef) {
        if (StrUtil.isBlank(keyDef)) {
            throw new IllegalArgumentException("blockOption key can not be null or empty.");
        }
        return keyDef.contains(":") ? keyDef.split(":")[0].trim() : keyDef.trim();
    }


}
